Math Problem Statement
ABnBAn BAn 30)(and,18)–(,7)–( ,then BAn
Solution
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Math Problem Analysis
Mathematical Concepts
Set Theory
Union of Sets
Intersection of Sets
Formulas
|A ∪ B| = |A| + |B| - |A ∩ B|
Theorems
The formula for the union of two sets
Suitable Grade Level
Grades 9-12
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